otbDisparityTranslateFilter.h

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/*
 * Copyright (C) 2005-2022 Centre National d'Etudes Spatiales (CNES)
 *
 * This file is part of Orfeo Toolbox
 *
 *     https://www.orfeo-toolbox.org/
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 
#ifndef otbDisparityTranslateFilter_h
#define otbDisparityTranslateFilter_h
 
#include "itkImageToImageFilter.h"
#include "otbVectorImage.h"
#include "otbImage.h"
 
namespace otb
{
 
template <class TDisparityImage, class TGridImage = otb::VectorImage<float, 2>, class TSensorImage = otb::Image<unsigned short, 2>,
          class TMaskImage = otb::Image<unsigned char, 2>>
class ITK_EXPORT DisparityTranslateFilter : public itk::ImageToImageFilter<TDisparityImage, TDisparityImage>
{
public:
  typedef DisparityTranslateFilter Self;
  typedef itk::ImageToImageFilter<TDisparityImage, TDisparityImage> Superclass;
  typedef itk::SmartPointer<Self>       Pointer;
  typedef itk::SmartPointer<const Self> ConstPointer;
 
  itkNewMacro(Self);
 
  itkTypeMacro(DisparityTranslateFilter, ImageToImageFilter);
 
  typedef TDisparityImage DispMapType;
  typedef TGridImage      GridType;
  typedef TMaskImage      MaskType;
  typedef TSensorImage    SensorType;
 
  typedef typename DispMapType::PixelType      PixelType;
  typedef typename DispMapType::RegionType     RegionType;
  typedef typename DispMapType::SizeType       SizeType;
  typedef typename DispMapType::IndexType      IndexType;
  typedef typename DispMapType::SpacingType    SpacingType;
  typedef typename DispMapType::PointType      PointType;
  typedef typename DispMapType::IndexValueType IndexValueType;
 
  typedef typename GridType::RegionType GridRegionType;
 
  itkSetMacro(NoDataValue, PixelType);
  itkGetConstReferenceMacro(NoDataValue, PixelType);
 
  void SetHorizontalDisparityMapInput(const TDisparityImage* hmap);
 
  void SetVerticalDisparityMapInput(const TDisparityImage* vmap);
 
  void SetInverseEpipolarLeftGrid(const TGridImage* lgrid);
 
  void SetDirectEpipolarRightGrid(const TGridImage* rgrid);
 
  void SetDisparityMaskInput(const TMaskImage* mask);
 
  void SetLeftSensorImageInput(const TSensorImage* left);
 
  const TDisparityImage* GetHorizontalDisparityMapInput() const;
  const TDisparityImage* GetVerticalDisparityMapInput() const;
  const TGridImage*      GetInverseEpipolarLeftGrid() const;
  const TGridImage*      GetDirectEpipolarRightGrid() const;
  const TMaskImage*      GetDisparityMaskInput() const;
  const TSensorImage*    GetLeftSensorImageInput() const;
 
  TDisparityImage* GetHorizontalDisparityMapOutput();
  TDisparityImage* GetVerticalDisparityMapOutput();
 
protected:
  DisparityTranslateFilter();
 
  ~DisparityTranslateFilter() override{};
 
  void GenerateOutputInformation() override;
 
  void GenerateInputRequestedRegion() override;
 
  void ThreadedGenerateData(const RegionType& outputRegionForThread, itk::ThreadIdType threadId) override;
 
  void VerifyInputInformation() override
  {
  }
 
 
private:
  DisparityTranslateFilter(const Self&) = delete;
  void operator=(const Self&) = delete;
 
  PixelType m_NoDataValue;
};
 
} // end namespace otb
 
#ifndef OTB_MANUAL_INSTANTIATION
#include "otbDisparityTranslateFilter.hxx"
#endif
 
#endif